This document describes the current stable version of Celery (5.5). For development docs, go here.

celery.apps.beat

Beat command-line program.

This module is the ‘program-version’ of celery.beat.

It does everything necessary to run that module as an actual application, like installing signal handlers and so on.

class celery.apps.beat.Beat(max_interval: int | None = None, app: Celery | None = None, socket_timeout: int = 30, pidfile: str | None = None, no_color: bool | None = None, loglevel: str = 'WARN', logfile: str | None = None, schedule: str | None = None, scheduler: str | None = None, scheduler_cls: str | None = None, redirect_stdouts: bool | None = None, redirect_stdouts_level: str | None = None, quiet: bool = False, **kwargs: Any)

Beat as a service.

class Service(app, max_interval=None, schedule_filename=None, scheduler_cls=None)

Celery periodic task service.

get_scheduler(lazy=False, extension_namespace='celery.beat_schedulers')

property scheduler

scheduler_cls

alias of PersistentScheduler

start(embedded_process=False)

stop(wait=False)

sync()

app: Celery = None

banner(service: Service) → str

init_loader() → None

install_sync_handler(service: Service) → None

Install a SIGTERM + SIGINT handler saving the schedule.

run() → None

set_process_title() → None

setup_logging(colorize: bool | None = None) → None

start_scheduler() → None

startup_info(service: Service) → str